bids are invited for annual testing of electrical equipment and supply of consumables at bpcl gulbarga depot thermography of pannel , testing and calibration wti andoti of transformer , tan delta vcb dissovled gas analysis , transformer oil filtration , vcb bottle test , vermin testing of pannel , insulation resistance testing of cables lt and ht cables , virbration analysis 37 pump , electrical safety audit , energy audit , insulation mat test 90 no of mats , transformer idmt relay including buchcholz relay , testing and calibration of thermal relay , calibration of earthing meter, megger, lux meter and multimeter 4 instrument , calibration of explosive meter 2 no of meter , supply earthing green wire 6sqmm havells make , supply earthing green wire 10 sqmm havells make , supply earthing cl with spiral cable osna make , supply copper lug ring type 6 mm, 10 mm and 25 mm , insulation resistance testing of motors 3 phases 37 total quantity : 1387